Fix minoe compil warnings (missing override)

qa/common/mocks.cpp

@@ -110,14 +110,14 @@ static struct IFACE : public KIFACE_I
         KIFACE_I( aName, aType )
     {}
 
-    bool OnKifaceStart( PGM_BASE* aProgram, int aCtlBits )
+    bool OnKifaceStart( PGM_BASE* aProgram, int aCtlBits ) override
     {
         return true;
     }
 
-    void OnKifaceEnd() {}
+    void OnKifaceEnd() override {}
 
-    wxWindow* CreateWindow( wxWindow* aParent, int aClassId, KIWAY* aKiway, int aCtlBits = 0 )
+    wxWindow* CreateWindow( wxWindow* aParent, int aClassId, KIWAY* aKiway, int aCtlBits = 0 ) override
     {
         assert( false );
         return nullptr;
@@ -134,7 +134,7 @@ static struct IFACE : public KIFACE_I
      *
      * @return void* - and must be cast into the know type.
      */
-    void* IfaceOrAddress( int aDataId )
+    void* IfaceOrAddress( int aDataId ) override
     {
         return NULL;
     }

qa/common/pcb_test_frame.cpp

@@ -103,12 +103,12 @@ public:
 
     virtual ~TEST_ACTIONS() {};
 
-    virtual OPT<TOOL_EVENT> TranslateLegacyId( int aId )
+    virtual OPT<TOOL_EVENT> TranslateLegacyId( int aId ) override
     {
         return NULLOPT;
     }
 
-    void RegisterAllTools( TOOL_MANAGER* aToolManager )
+    void RegisterAllTools( TOOL_MANAGER* aToolManager ) override
     {
     }
 };

qa/common/pcb_test_frame.h

@@ -48,10 +48,10 @@ namespace KIGFX {
 class GAL_TEST_APP : public wxApp
 {
 public:
-    virtual bool OnInit();
+    virtual bool OnInit() override;
 
-    virtual void OnInitCmdLine(wxCmdLineParser& parser);
-    virtual bool OnCmdLineParsed(wxCmdLineParser& parser);
+    virtual void OnInitCmdLine( wxCmdLineParser& parser ) override;
+    virtual bool OnCmdLineParsed( wxCmdLineParser& parser ) override;
 
 private:
     wxString m_filename;
@@ -75,7 +75,7 @@ protected:
 
     virtual void OnExit(wxCommandEvent& event);
     virtual void OnMotion( wxMouseEvent& aEvent );
-    virtual void OnMenuFileOpen( wxCommandEvent& WXUNUSED(event) );
+    virtual void OnMenuFileOpen( wxCommandEvent& WXUNUSED( event ) );
 
     void buildView();